hard inquiry

The hard inquiry I thought was experian was really a business account from B of A . DH was asking for a credit line increase and it was hidden in the experian hard inquiry. Is that a way to hide it from others viewing because it's a business card and not seen on a personal report?

All inquiries into your personal credit by lenders are going to be viewed regardless of whether they were for a business or personal card, unless the lender codes it an account review. You may be able to dispute and get it removed, maybe not. Good luck!